The WPML creator fixed this issue.
You need to add this lines of code to the functions.php
// WPML FIX TRANSLATIONS
add_action('wpml_after_copy_custom_field', function ($post_id_from, $post_id_to, $meta_key) {
if ($meta_key == 'woodmart_variation_gallery_data') {
$translated_lang = apply_filters('wpml_post_language_details', '', $post_id_to);
$translated_lang = isset($translated_lang['language_code']) ? $translated_lang['language_code'] : '';
$original_value = get_post_meta($post_id_from, 'woodmart_variation_gallery_data', true);
$translated_value = $original_value;
if (!empty($original_value) && is_array($original_value)) {
foreach ($original_value as $key => $value) {
$translated_variation_id = apply_filters('wpml_object_id', $key, 'product_variation', false, $translated_lang);
$translated_value[$translated_variation_id] = $value;
unset($translated_value[$key]);
}
update_post_meta($post_id_to, 'woodmart_variation_gallery_data', $translated_value);
}
}
}, 10, 3);
.
